CN211277420U

CN211277420U - Positioning device for drilling machine

Info

Publication number: CN211277420U
Application number: CN201922472624.4U
Authority: CN
Inventors: 刘园臣
Original assignee: Shandong Xinmu Auto Parts Co ltd
Current assignee: Shandong Xinmu Auto Parts Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-08-18
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a positioner for drilling machine relates to drilling machine equipment technical field, including the rig floor, the fixed frame of bottom surface fixedly connected with of rig floor, the interior diapire fixedly connected with cylinder of fixed frame, the output of cylinder runs through the rig floor and extends to the outside of rig floor, the fixed intercommunication of output of rig floor has the grip block that is the circumference array. This positioner for drilling machine passes through fixed frame, the cylinder, the grip block, first buffer board, cooperation setting between second buffer board and the damping spring, can effectually realize the effect of automatic centre gripping with circular workpiece, make circular workpiece guarantee effectual cushioning nature in by the course of working simultaneously, the vibrations that can reduce the drilling machine greatly cause certain damage to circular workpiece, and pass through the slider, the spout board, the screw thread slider, the cooperation setting between screw rod and the fluting, can carry out effectual regulation removal with drill bit equipment, be convenient for carry out further processing to circular workpiece, and the production efficiency is improved.

Description

Positioning device for drilling machine

Technical Field

The utility model relates to a drilling machine equipment technical field specifically is a positioner for drilling machine.

Background

The drilling machine is a machine tool which mainly uses a drill bit to process holes on a circular workpiece, usually, the drill bit rotates to move mainly, the drill bit moves axially to move in a feeding mode, the drilling machine is simple in structure, machining accuracy is relatively low, through holes and blind holes can be drilled, special cutters can be replaced, and the drilling machine can expand, ream and ream holes or perform tapping and other machining.

Traditional drilling machine carries out the drilling in-process to circular workpiece, places corresponding position for circular workpiece by the staff usually, makes the staff manually press fixed circular workpiece, and the fixity is relatively poor and the shock attenuation effect is not good, leads to carrying on because vibrations cause the skew of drilling and damage mounting fixture at the in-process of drilling, and the skew of position easily appears in circular workpiece leads to punching crooked to influence the quality of drilling.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pair of positioner for drilling machine to solve the problem that proposes among the above-mentioned background art.

The utility model discloses a solve above-mentioned technical problem, provide following technical scheme: a positioning device for a drilling machine comprises a drill floor, wherein a fixed frame is fixedly connected to the bottom surface of the drill floor, a cylinder is fixedly connected to the inner bottom wall of the fixed frame, the output end of the cylinder penetrates through the drill floor and extends to the outside of the drill floor, the output end of the drill floor is fixedly communicated with a clamping plate in a circumferential array, the upper surface of the cylinder is fixedly connected with a second buffer plate, a first buffer plate is arranged right above the second buffer plate, a fixed column is fixedly connected to the upper surface of the drill floor, a connecting column is fixedly connected to the upper surface of the fixed column, a conveying frame is fixedly connected to the upper surface of the connecting column, a supporting plate is arranged on one side surface of the conveying frame, a motor is fixedly connected to the inner side wall of the conveying frame, a screw rod is arranged inside the conveying frame, a threaded slider is connected to the outer surface of the screw, the bottom surface fixedly connected with electric putter of screw thread slider, electric putter's flexible end fixedly connected with connecting rod, the bottom surface fixedly connected with drill bit of connecting rod.

Furthermore, one end of each clamping plate is fixedly hinged with the outer surface of the air cylinder through a pin shaft, and a cushion pad is fixedly connected to one side face of each clamping plate.

Through adopting above-mentioned technical scheme, can be higher fix the centre gripping with circular workpiece, the effectual too big damage that causes circular workpiece of prevention clamping force simultaneously.

Furthermore, the bottom surface fixedly connected with of first buffer board is the damping spring of circumference array, every damping spring's one end all with second buffer board fixed connection.

Through adopting above-mentioned technical scheme, can make circular workpiece carry out effectual buffering shock attenuation, prevent that the in-process of drilling from carrying out because vibrations cause the skew of drilling and damage mounting fixture.

Furthermore, one side face of the supporting plate is fixedly connected with one side face of the conveying frame, and the bottom face of the supporting plate is fixedly connected with the upper surface of the drill floor.

Through adopting above-mentioned technical scheme, can effectually make the transport frame obtain further fixed to the stability of transport frame has been improved.

Furthermore, one end of the screw rod is fixedly connected with the output end of the motor, and the other end of the screw rod is rotatably connected with the inner side wall of the conveying frame through a bearing.

Through adopting above-mentioned technical scheme, can effectually realize removing the effect of adjusting with the drill bit, great improvement the practicality of drilling machine.

Furthermore, the inner wall of the conveying frame is fixedly connected with symmetrical chute plates, the two side faces, close to the chute plates, of the threaded sliding blocks are fixedly connected with sliding blocks matched with the chute plates, and one ends of the sliding blocks are connected with the chute plates in a sliding mode.

Through adopting above-mentioned technical scheme, can improve the slidability to the screw thread slider, improved the stability of carrying the frame simultaneously.

Furthermore, four corners of the bottom surface of the drill floor are provided with support columns, and the upper surfaces of the support columns are fixedly connected with the bottom surface of the drill floor.

Through adopting above-mentioned technical scheme, can effectually carry out the supporting action to the rig floor, make the rig floor wholly obtain effectual stability.

Compared with the prior art, this positioner for drilling machine possesses following beneficial effect:

1. the utility model discloses a fixed frame, the cylinder, the grip block, first buffer plate, the cooperation setting between second buffer plate and the damping spring, can effectually realize the effect of automatic centre gripping with circular workpiece, make circular workpiece guarantee effectual cushioning nature in by the course of working simultaneously, the vibrations that can reduce the drilling machine greatly cause certain damage to circular workpiece, and through the slider, the chute board, the screw thread slider, screw rod and the cooperation setting between the fluting, can carry out effectual regulation removal with drill bit equipment, be convenient for carry out further processing to circular workpiece, great improvement production efficiency.

2. The utility model can fix and clamp the round workpiece higher through the arrangement of the clamping plate, meanwhile, the damage to the round workpiece caused by overlarge clamping force is effectively prevented, the round workpiece can be effectively buffered and damped by the arrangement of the damping spring, the deviation of drilling caused by vibration and the damage to a fixing clamp in the drilling process are prevented, the conveying frame can be further effectively fixed by the arrangement of the supporting plate, thereby improving the stability of the conveying frame, effectively realizing the effect of moving and adjusting the drill bit through the arrangement of the screw rod, greatly improving the practicability of the drilling machine, improving the sliding property of the threaded slide block through the arrangement of the chute plate and the slide block, meanwhile, the stability of the conveying frame is improved, and the drill floor can be effectively supported through the arrangement of the supporting columns, so that the whole drill floor is effectively stable.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the bottom view structure of the present invention;

FIG. 3 is a schematic top view of the present invention;

fig. 4 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention.

Fig. 5 is an enlarged schematic view of the structure at B in fig. 3 according to the present invention.

In the figure: 1. a drill floor; 2. a support pillar; 3. a fixing frame; 4. a clamping plate; 5. a support plate; 6. fixing a column; 7. connecting columns; 8. a conveying frame; 9. an electric push rod; 10. a connecting rod; 11. a drill bit; 12. grooving; 13. a threaded slider; 14. a cylinder; 15. a first buffer plate; 16. a screw; 17. a motor; 18. a chute plate; 19. a slider; 20. a damping spring; 21. a second buffer plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a positioning device for a drilling machine comprises a drilling platform 1, wherein supporting columns 2 are arranged at four corners of the bottom surface of the drilling platform 1, the upper surface of each supporting column 2 is fixedly connected with the bottom surface of the drilling platform 1, the drilling platform 1 can be effectively supported, the whole drilling platform 1 is enabled to obtain effective stability, a fixing frame 3 is fixedly connected with the bottom surface of the drilling platform 1, an air cylinder 14 is fixedly connected with the inner bottom wall of the fixing frame 3, the model of the air cylinder 14 is CUK20-30D, the output end of the air cylinder 14 penetrates through the drilling platform 1 and extends to the outside of the drilling platform 1, clamping plates 4 in a circumferential array are fixedly communicated with the output end of the drilling platform 1, one end of each clamping plate 4 is fixedly hinged with the outer surface of the air cylinder 14 through a pin shaft, a cushion pad is fixedly connected with one side surface of each clamping plate 4, a round workpiece can be fixedly clamped higher, and damage to the round workpiece caused by overlarge, the upper surface of the cylinder 14 is fixedly connected with a second buffer plate 21, a first buffer plate 15 is arranged right above the second buffer plate 21, the bottom surface of the first buffer plate 15 is fixedly connected with damping springs 20 in a circumferential array, one end of each damping spring 20 is fixedly connected with the second buffer plate 21, effective buffering and damping can be carried out on a round workpiece, deviation of drilling holes and damage to a fixing clamp caused by vibration in the drilling process are prevented, the upper surface of the drill floor 1 is fixedly connected with a fixing column 6, the upper surface of the fixing column 6 is fixedly connected with a connecting column 7, the upper surface of the connecting column 7 is fixedly connected with a conveying frame 8, one side surface of the conveying frame 8 is provided with a support plate 5, one side surface of the support plate 5 is fixedly connected with one side surface of the conveying frame 8, the bottom surface of the support plate 5 is fixedly connected with the upper surface of the drill floor 1, and the conveying frame 8 can be, thereby improving the stability of the conveying frame 8, the inner side wall of the conveying frame 8 is fixedly connected with a motor 17, the model number of the motor 17 is 55ZY24-25-01, the inside of the conveying frame 8 is provided with a screw rod 16, one end of the screw rod 16 is fixedly connected with the output end of the motor 17, the other end of the screw rod 16 is rotatably connected with the inner side wall of the conveying frame 8 through a bearing, the effect of moving and adjusting a drill bit can be effectively realized, the practicability of the drilling machine is greatly improved, the outer surface of the screw rod 16 is in threaded connection with a threaded slider 13, the inner wall of the conveying frame 8 is fixedly connected with symmetrical chute plates 18, two side surfaces of the threaded slider 13 close to the chute plates 18 are fixedly connected with sliders 19 matched with the chute plates 18, one end of each slider 19 is in sliding connection with the chute plate 18, the sliding performance of the threaded slider 13 can be improved, and the stability of the, play certain stability to drill bit 11, transport frame 8's bottom surface has seted up fluting 12, threaded slide 13's bottom surface fixedly connected with electric putter 9, the model of electric putter 9 is IP2000 in the text, electric putter 9's flexible fixedly connected with connecting rod 10, can be further play certain stability to drill bit 11, make drill bit 11 rock can reduce to some extent, the bottom surface fixedly connected with drill bit 11 of connecting rod 10, be provided with micro motor in the drill bit 11, this micro motor model is 5IK40 GN.

When the device is used, firstly, the air cylinder 14 is communicated with a municipal power supply, a workpiece is placed above the first buffer plate 15, at the moment, the air cylinder 14 is started, the air cylinder 14 can fixedly clamp the workpiece through the clamping plate 4, clamping of multiple surfaces of the workpiece is guaranteed, the motor 17, the electric push rod 9 and the drill bit 11 are communicated with the municipal power supply, the operation of the motor 17 is controlled, the drill bit 11 is controlled to stay right above the workpiece, at the moment, the drill bit 11 is effectively aligned to the workpiece through controlling the electric push rod 9, drilling processing is carried out on the workpiece, in the processing process of the workpiece, vibration generated by a drilling machine can be effectively absorbed through the first buffer plate 15, the second buffer plate 21 and the damping spring 20, stable drilling processing of the workpiece on the first buffer plate 15 is guaranteed, after the processing of the workpiece is completed, the operation of the drill bit 11 can be closed, the drill bit 11 is lifted by the electric push rod 9, and the power supply of the air cylinder 14 is turned off at the moment, so that the workpiece can be taken out.

Claims

1. A positioner for drilling machine, includes rig floor (1), its characterized in that: the drill floor is characterized in that a fixing frame (3) is fixedly connected to the bottom surface of the drill floor (1), an air cylinder (14) is fixedly connected to the inner bottom wall of the fixing frame (3), the output end of the air cylinder (14) penetrates through the drill floor (1) and extends to the outside of the drill floor (1), a clamping plate (4) in a circumferential array is fixedly communicated with the output end of the drill floor (1), a second buffer plate (21) is fixedly connected to the upper surface of the air cylinder (14), a first buffer plate (15) is arranged right above the second buffer plate (21), a fixing column (6) is fixedly connected to the upper surface of the drill floor (1), a connecting column (7) is fixedly connected to the upper surface of the fixing column (6), a conveying frame (8) is fixedly connected to the upper surface of the connecting column (7), a supporting plate (5) is arranged on one side surface of the conveying frame (8), and a motor (17) is fixedly connected to, the inside of carrying frame (8) has screw rod (16), the surface threaded connection of screw rod (16) has screw thread slider (13), fluting (12) have been seted up to the bottom surface of carrying frame (8), the bottom surface fixedly connected with electric putter (9) of screw thread slider (13), the flexible end fixedly connected with connecting rod (10) of electric putter (9), the bottom surface fixedly connected with drill bit (11) of connecting rod (10).

2. The positioning device for the drilling machine according to claim 1, wherein: one end of each clamping plate (4) is fixedly hinged with the outer surface of the air cylinder (14) through a pin shaft, and a cushion pad is fixedly connected to one side face of each clamping plate (4).

3. The positioning device for the drilling machine according to claim 1, wherein: the bottom surface fixedly connected with of first buffer board (15) is damping spring (20) that the circumference array is, every the one end of damping spring (20) all with second buffer board (21) fixed connection.

4. The positioning device for the drilling machine according to claim 1, wherein: one side surface of the supporting plate (5) is fixedly connected with one side surface of the conveying frame (8), and the bottom surface of the supporting plate (5) is fixedly connected with the upper surface of the drill floor (1).

5. The positioning device for the drilling machine according to claim 1, wherein: one end of the screw rod (16) is fixedly connected with the output end of the motor (17), and the other end of the screw rod (16) is rotatably connected with the inner side wall of the conveying frame (8) through a bearing.

6. The positioning device for the drilling machine according to claim 1, wherein: the inner wall of the conveying frame (8) is fixedly connected with symmetrical chute plates (18), two side faces, close to the chute plates (18), of the threaded sliding blocks (13) are fixedly connected with sliding blocks (19) matched with the chute plates (18), and one ends of the sliding blocks (19) are connected with the chute plates (18) in a sliding mode.

7. The positioning device for the drilling machine according to claim 1, wherein: four corners of rig floor (1) bottom surface all are equipped with support column (2), every the upper surface of support column (2) all with the bottom surface fixed connection of rig floor (1).